Christian calendar calculators
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Christian liturgical calendar math: Western and Orthodox Easter plus Ash Wednesday, Good Friday, and Pentecost for any year; first Advent Sunday; live countdown to the next Western Easter with “Easter is today” on the day. Standard computus — not diocesan tables.
3 tools in this section
Easter Date
Find Western and Orthodox Easter dates plus Ash Wednesday, Good Friday, and Pentecost for any year. Standard computus — not diocesan tables.
Days Until Easter
Count down to the next Western Easter Sunday from today. Shows “Easter is today” on the day and rolls to next year after Easter passes.
Advent Start
Find the first Sunday of Advent for any year — four Sundays before Christmas. Western liturgical calendar math.